micaela
44 lines
1002 B
C++
44 lines
1002 B
C++
#include <iostream>
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#include "Layer.h"
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#include "kernels.h"
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namespace tk { namespace dnn {
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MulAdd::MulAdd(Network *net, dnnType mul, dnnType add) : Layer(net) {
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this->mul = mul;
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this->add = add;
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int size = input_dim.tot();
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// create a vector with all value set to add
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dnnType *add_vector_h = new dnnType[size];
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for(int i=0; i<size; i++)
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add_vector_h[i] = add;
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checkCuda( cudaMalloc(&add_vector, size*sizeof(dnnType)));
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checkCuda( cudaMemcpy(add_vector, add_vector_h, size*sizeof(dnnType), cudaMemcpyHostToDevice));
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delete [] add_vector_h;
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checkCuda( cudaMalloc(&dstData, input_dim.tot()*sizeof(dnnType)) );
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}
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MulAdd::~MulAdd() {
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checkCuda( cudaFree(add_vector) );
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checkCuda( cudaFree(dstData) );
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}
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dnnType* MulAdd::infer(dataDim_t &dim, dnnType* srcData) {
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matrixMulAdd(net->cublasHandle, srcData, dstData, add_vector, input_dim.tot(), mul);
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//update data dimensions
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dim = output_dim;
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return dstData;
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}
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}} |